Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -9.20
Milk (kg) 184.00 -0.014 -2.58
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 7.05 -0.441 -3.11
Fertility Sub Index -1.53
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) -0.30 1.117 -0.34
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index 1.55
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 5.95
Live WT (kg) -19.40 -0.307 5.95
Total Carbon Sub Index -2.41

* Based on an €80/tonne carbon price